ON Semiconductor FSFR1600XS Power Switch

The ON Semiconductor FSFR1600XS is a highly integrated power switch designed for high-performance offline SMPS (Switched-Mode Power Supply) with minimal external components. This innovative product combines a power MOSFET and a high-voltage resonant controller, providing an efficient and compact solution for power conversion applications.

Key Features:

• Fully Integrated System: The FSFR1600XS integrates a PWM controller and a high-voltage power MOSFET in one package, streamlining the design process and reducing the bill of materials.
• High Efficiency: With its resonant switching technology, the device achieves high efficiency, which is crucial for energy-saving applications and compliance with energy efficiency standards.
• Advanced Protection: The device includes various protection features such as over-voltage, over-current, over-temperature, and under-voltage lockout, enhancing system reliability and safety.
• Adjustable Switching Frequency: The FSFR1600XS allows for frequency modulation to minimize electromagnetic interference (EMI), making it suitable for applications sensitive to noise.
• Flexible Application: It is designed to support a wide range of applications, including AC/DC adapters, televisions, PC power supplies, and other consumer electronics that require high power density and reliability.

Product Benefits:

The FSFR1600XS offers a compact, efficient, and reliable solution for power supply designs. Its high level of integration reduces the need for additional components, which can lead to cost savings and a reduction in PCB size. The built-in protection features ensure that the end application is safeguarded against common electrical faults, thus extending product life and enhancing user safety.

Whether you're designing for consumer electronics, industrial systems, or telecommunications equipment, the FSFR1600XS provides a versatile and robust power conversion solution that meets the demands of modern electronic devices.

Technical Specifications:

• Integrated 800V Avalanche Rugged MOSFET
• Variable Frequency Control with 50kHz to 160kHz Operation
• Pulse Frequency Modulation for Improved Efficiency in Standby Mode
• Burst Mode Operation for Enhanced Efficiency at Light Load
• Auto-Restart Mode for Fault Conditions

ON Semiconductor's FSFR1600XS is a testament to the company's commitment to providing innovative, high-quality power management solutions that drive efficiency and reliability in electronics design.